JPH046288B2 - - Google Patents

Info

Publication number
JPH046288B2
JPH046288B2 JP59181061A JP18106184A JPH046288B2 JP H046288 B2 JPH046288 B2 JP H046288B2 JP 59181061 A JP59181061 A JP 59181061A JP 18106184 A JP18106184 A JP 18106184A JP H046288 B2 JPH046288 B2 JP H046288B2
Authority
JP
Japan
Prior art keywords
input
output
adder
difference signal
multiplier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59181061A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158327A (ja
Inventor
Takeshi Okazaki
Toshitaka Tsuda
Shinichi Maki
Kiichi Matsuda
Hirohisa Karibe
Hirokazu Fukui
Toshi Ikezawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59181061A priority Critical patent/JPS6158327A/ja
Priority to CA000489802A priority patent/CA1338767C/en
Priority to DE8585110978T priority patent/DE3586932T2/de
Priority to EP85110978A priority patent/EP0173983B1/en
Priority to KR1019850006333A priority patent/KR890004441B1/ko
Publication of JPS6158327A publication Critical patent/JPS6158327A/ja
Priority to US07/049,048 priority patent/US4771439A/en
Publication of JPH046288B2 publication Critical patent/JPH046288B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP59181061A 1984-08-30 1984-08-30 高速ｄｐｃｍ符号器 Granted JPS6158327A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59181061A JPS6158327A (ja) 1984-08-30 1984-08-30 高速ｄｐｃｍ符号器
CA000489802A CA1338767C (en) 1984-08-30 1985-08-30 Differential coding circuit
DE8585110978T DE3586932T2 (de) 1984-08-30 1985-08-30 Differentielle kodierungsschaltung.
EP85110978A EP0173983B1 (en) 1984-08-30 1985-08-30 Differential coding circuit
KR1019850006333A KR890004441B1 (ko) 1984-08-30 1985-08-30 차동 코딩 회로
US07/049,048 US4771439A (en) 1984-08-30 1987-05-12 Differential coding circuit with reduced critical path applicable to DPCM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59181061A JPS6158327A (ja) 1984-08-30 1984-08-30 高速ｄｐｃｍ符号器

Publications (2)

Publication Number Publication Date
JPS6158327A JPS6158327A (ja) 1986-03-25
JPH046288B2 true JPH046288B2 (OSRAM) 1992-02-05

Family

ID=16094098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59181061A Granted JPS6158327A (ja) 1984-08-30 1984-08-30 高速ｄｐｃｍ符号器

Country Status (1)

Country Link
JP (1) JPS6158327A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232516A1 (de) * 1982-09-01 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Schneller dpcm-kodierer

Also Published As

Publication number Publication date
JPS6158327A (ja) 1986-03-25

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